Ore conveying belt discharging structure capable of avoiding stone powder hardening

Abstract

The utility model relates to an ore conveyer belt blanking structure capable of avoiding stone powder hardening, which comprises a conveying table and a conveyer belt, a fixing plate is arranged on the surface of the conveyer belt, a plurality of supporting plates are arranged between the fixing plate and the conveying table, a stone powder outlet is arranged on the surface of the fixing plate in a penetrating manner, and a connecting frame is arranged on the fixing plate. A feeding port and a discharging port are formed in the surface of the connecting frame in a penetrating mode, the screening mechanism comprises a connecting plate, a metal screening plate and a flow guide plate and is arranged between the inner side and the outer side of the connecting frame through the discharging port, and the stone powder receiving frame is arranged on the surface of the conveying table. Therefore, the screening mechanism can be effectively utilized to achieve the ore screening effect before transportation and discharging, separation between the ore and the stone powder before transportation is effectively achieved, and the phenomenon that the stone powder is hardened when transportation and discharging are conducted in the humid or rainfall environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ore conveying, in particular to an ore conveyor belt unloading structure for preventing stone powder from compacting. Background Art

[0002] Ore refers to stones containing some valuable minerals taken from mines. After crushing, grinding and other processing steps, the ore can be used in engineering fields such as metal mining, metallurgical industry, chemical industry, construction industry, railway construction units, cement industry and sand and gravel industry.

[0003] After the ore is mined, it is necessary to transport the ore from the mine to the foot of the mountain through a conveyor belt, and cooperate with the unloading structure to realize the unloading of the ore on the conveyor belt. However, in the process of ore transportation and unloading, since the ore pile may contain a large amount of stone powder, if the transportation environment is humid or rainy, the large amount of stone powder that may be contained in the ore pile will solidify and agglomerate to the surface of the conveyor belt, which not only affects the stacking and transportation capacity of the ore, but also requires the staff to clean the surface of the conveyor belt later, which is inconvenient. Utility Model Content

[0004] Based on the above description, the utility model provides an ore conveyor belt unloading structure that prevents stone powder from compacting, so as to solve the problem of inconvenience caused by the compaction and solidification of stone powder in the ore pile when conveying and unloading ore in a humid and rainy environment.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a material discharge structure of an ore conveyor belt for avoiding stone powder compaction, comprising a transport platform and a conveyor belt, a fixed plate is provided on the surface of the conveyor belt, a plurality of support plates are provided between the fixed plate and the transport platform, a stone powder outlet is provided on the surface of the fixed plate, a connecting frame is arranged on the fixed plate, a feed port and a discharge port are provided on the surface of the connecting frame, a screening mechanism comprises a connecting plate and a metal screening plate, the connecting plate is arranged in the connecting frame, the metal screening plate is arranged on the surface of the connecting plate, a guide plate is arranged between the inner and outer sides of the connecting frame through the discharge port, and a stone powder receiving frame is arranged on the surface of the transport platform.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a plurality of hinges are provided on the surface of the metal screen plate, and the metal screen plate is connected to the connecting plate via the plurality of hinges.

[0008] Furthermore, a motor is provided on the surface of the connection frame, and a rotating rod protruding into the connection frame is provided at the output end of the motor.

[0009] Furthermore, a slot is provided on the surface of the rotating rod, and a roller is provided in the slot.

[0010] Furthermore, a groove is provided on the surface of the guide plate, and a buffer pad is provided in the groove.

[0011] Furthermore, a plurality of threaded rods are provided on the surface of the connection frame, a plurality of convex plates sleeved on the outside of the threaded rods are provided on the surface of the connection plate, and nuts are provided between the threaded rods and the convex plates.

[0012] Furthermore, the front section of the stone powder outlet opened by the fixing plate is designed to be trapezoidal.

[0013] Furthermore, a limiting groove is provided on the surface of the transport platform, and the stone powder receiving frame is arranged in the limiting groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] By arranging a connecting frame on the fixed plate, and arranging a screening mechanism and a guide plate on the connecting frame, the screening mechanism can be effectively utilized to achieve the ore screening effect before transportation and unloading, and effectively realize the separation between the ore and the stone powder before transportation, so as to avoid the phenomenon of stone powder compaction during transportation and unloading in a humid or rainy environment, and solve the problem of stone powder compaction affecting the ore transportation amount during transportation, and the inconvenience caused by manual cleaning of the conveyor belt in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0018] Figure 3 It is a front view cross-sectional structural diagram of the connection frame and the screening mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the roller and the rotating rod of the utility model;

[0020] Figure 5 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Transport platform; 2. Conveyor belt; 3. Fixed plate; 31. Stone powder outlet; 4. Connecting frame; 41. Feed inlet; 42. Discharge outlet; 43. Threaded rod; 5. Screening mechanism; 51. Connecting plate; 511. Conveyor plate; 52. Metal screening plate; 6. Guide plate; 61. Groove; 7. Stone powder receiving frame; 81. Rotating rod; 811. Slot; 9. Roller; 10. Buffer pad; 11. Support plate; 12. Nut; 13. Limiting groove; 20. Hinge; 30. Motor. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0025] This embodiment provides a ore conveyor belt unloading structure for preventing stone powder from compacting. The ore conveyor belt unloading structure can pre-treat the stone powder and effectively prevent the stone powder from compacting during transportation. Specifically, Figure 1 , Figure 2 Figure 3 and Figure 5 As shown, it includes a transport platform 1, a conveyor belt 2 for unloading ore, a connecting frame 4, a screening mechanism 5, a guide plate 6 and a stone powder receiving frame 7. A fixed plate 3 is provided on the surface of the conveyor belt 2. Two support plates 11 are vertically provided between the fixed plate 3 and the transport platform 1. A stone powder outlet 31 is provided on the surface of the fixed plate 3. The connecting frame 4 is arranged on the fixed plate 3. A feed port 41 and a discharge port 42 are respectively provided on the left and right sides of the connecting frame 4. The screening mechanism 5 includes a connecting plate 51 and a metal screening plate 52. The connecting plate 51 is arranged in the connecting frame 4. The metal screening plate 52 is arranged on the connecting plate 51. The surface of the connecting frame 4 is located in the connecting frame 4, the guide plate 6 is arranged between the inner and outer sides of the connecting frame 4 through the discharge port 42, one side of the guide plate 6 is close to the conveyor belt 2, the metal screening plate 52 and the guide plate 6 are both in an inclined state, and the stone powder receiving frame 7 is arranged on the surface of the transport platform 1 and is located directly below the stone powder outlet 31, so that the ore entering the connecting frame 4 can effectively utilize the metal screening plate 52 to achieve the screening effect of the stone powder during the sliding transportation process, thereby achieving the pre-treatment effect of the stone powder, and effectively avoiding the phenomenon of stone powder encountering water and hardening during the later transportation process.

[0026] like Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, a plurality of hinges 20 are provided on the surface of the metal screening plate 52, and the metal screening plate 52 is connected to the connecting plate 51 through the plurality of hinges 20. Two threaded rods 43 are provided on the surface of the connecting frame 4 along the horizontal transverse direction, and two convex plates 511 are provided on the surface of the connecting plate 51 which are sleeved on the outer side of the threaded rod 43. Nuts 12 are provided between the threaded rod 43 and the convex plates 511, so that the screening mechanism 5 can achieve a separate disassembly effect from the connecting frame 4, which is more conducive to the later cleaning and maintenance of the metal screening plate 52.

[0027] like Figure 1-4 As shown, in this embodiment, a motor 30 is provided on the surface of the connecting frame 4, and a rotating rod 81 protruding into the connecting frame 4 is provided at the output end of the motor 30. The rotating rod 81 is located below the metal screening plate 52, and a slot 811 is provided on the surface of the rotating rod 81. A roller 9 protruding to the outside of the rotating rod 81 is rotatably provided in the slot 811, so that the motor 30 can drive the rotating rod 81 to rotate, and the metal screening plate 52 can be repeatedly pushed up by the roller 9, thereby realizing the pushing up of the ore sliding on the metal screening plate 52, which is more conducive to achieving a thorough screening of the stone powder.

[0028] like Figure 1-3 As shown, in this embodiment, a groove 61 is provided on the surface of the guide plate 6, and a buffer pad 10 is provided in the groove 61. One side of the metal screen plate 52 is in contact with the top surface of the buffer pad 10, so that the buffer pad 10 can be effectively utilized to achieve a buffering and protective effect on the metal screen plate 52, while also avoiding direct contact between the metal screen plate 52 and the guide plate 6 to generate noise.

[0029] like Figure 3 As shown, the front section shape of the stone powder outlet 31 opened by the fixed plate 3 in this embodiment is of trapezoidal design, the bottom surface of the fixed plate 3 and the position close to the opened stone powder outlet 31 are of circular design, and a stone powder conduit is provided in the vertical direction, and a limiting groove 13 is provided on the surface of the transport platform 1, and the stone powder receiving frame 7 is arranged in the limiting groove 13 and is located directly below the stone powder conduit, thereby effectively utilizing the multi-sided inclined surfaces of the top surface of the fixed plate 3 to achieve the diversion effect on the stone powder, avoiding the stone powder from remaining on the top surface of the fixed plate 3, and at the same time, it is also more convenient for the stone powder to enter the stone powder receiving frame 7, avoiding the stone powder from floating and scattering to the outside.

[0030] During the use of the above-mentioned conveyor belt unloading structure, the motor 30 is started, and the motor 30 drives the rotating rod 81 to rotate, so that the roller 9 contacts the surface of the metal screening plate 52 and realizes the pushing effect on the metal screening plate 52. The metal screening plate 52 is tilted under the action of the hinge 20, and then the ore raw material is introduced into the connecting frame 4 through the feed port 41, and contacts the surface of the metal screening plate 52 with an inclined design and slides downward. During the sliding process, due to the pushing of the roller 9, the sliding ore is thrown up with the tilted metal screening plate 52, so that the stone powder on the surface of the ore is scattered to the surface of the metal screening plate 52 and the screening effect is achieved, so that the screened stone powder passes through the metal screening plate 52, the stone powder outlet 31 and the conduit and falls into the stone powder receiving frame 7, thereby realizing the pre-treatment of the stone powder and avoiding the phenomenon of stone powder compaction during the later transportation of the ore.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ore conveyor belt unloading structure for preventing stone powder from compacting, comprising a transport platform (1) and a conveyor belt (2), characterized in that: The surface of the conveyor belt (2) is provided with a fixing plate (3), a plurality of supporting plates (11) are provided between the fixing plate (3) and the transport platform (1), and a stone powder outlet (31) is provided through the surface of the fixing plate (3); A connecting frame (4) is arranged on the fixing plate (3), and a feed inlet (41) and a discharge outlet (42) are formed through the surface of the connecting frame (4); The screening mechanism (5) comprises a connecting plate (51) and a metal screening plate (52), wherein the connecting plate (51) is arranged in the connecting frame (4), and the metal screening plate (52) is arranged on the surface of the connecting plate (51); A guide plate (6) is arranged between the inner and outer sides of the connection frame (4) through the discharge port (42); The stone powder receiving frame (7) is arranged on the surface of the transport platform (1).

2. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: A plurality of hinges (20) are provided on the surface of the metal screen plate (52), and the metal screen plate (52) is connected to the connecting plate (51) via the plurality of hinges (20).

3. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: A motor (30) is provided on the surface of the connection frame (4), and a rotating rod (81) protruding into the connection frame (4) is provided at the output end of the motor (30).

4. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 3 is characterized in that: A slot (811) is provided on the surface of the rotating rod (81), and a roller (9) is provided in the slot (811).

5. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: A groove (61) is provided on the surface of the guide plate (6), and a buffer pad (10) is provided in the groove (61).

6. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: The surface of the connection frame (4) is provided with a plurality of threaded rods (43), the surface of the connection plate (51) is provided with a plurality of convex plates (511) sleeved on the outside of the threaded rods (43), and nuts (12) are provided between the threaded rods (43) and the convex plates (511).

7. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: The front view cross-section of the stone powder outlet (31) provided on the fixed plate (3) is designed to be trapezoidal.

8. The ore conveyor belt unloading structure for preventing stone powder from compacting according to claim 1 is characterized in that: A limiting groove (13) is provided on the surface of the transport platform (1), and the stone powder receiving frame (7) is arranged in the limiting groove (13).

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